过去进行时课件 （内嵌视频）2026-2027学年仁爱科普版英语八年级上册

该初中英语课件围绕“过去进行时”展开，以《唐人街探案》盗窃案为情境导入，通过“侦探秦风破案”任务串联教学。先复习现在进行时，再引导学生分析例句发现过去进行时结构，搭建从已知到未知的学习支架。 其亮点在于情境化任务驱动，结合破案线索分析（如通过Lucy、Helen等人活动推断结论）培养思维品质，设计同桌对话、采访同学等实践活动提升语言能力，分层作业（基础总结、实践造句、拓展情境描述）发展学习能力。学生在任务中主动运用语法，教师可高效落实教学目标。

null侦探秦风今日破获盗窃案，凶手代号Q若我是秦风，将从三方面切入，现场加密代码的摩尔斯电码变体，监控盲区的几何运算规律，以及钻石氧化层中隐藏的斐波那契数列。这些数学符号都在诉说同一个真相。同学们现在启动五项任务链，每完成一项就能解锁Q的心理画像碎片。当五片拼图合一之时，就是真相浮出水面之日。行动侦探秦风今日破获的。 Unit 4 Changing and Growing The Past Continuous Tense （过去进行时） Learning Aims: 1:Know about the past continuous tense ( was/were + doing) . 2.Know the structure of the past continuous Tense. 3.Try to create short conversations in pairs with the past continuous tense. an actor a detective 侦探 Qin Feng /秦风 The Detective Chinatown What is he doing now ? He is running . What is he doing now ? He is taking photos . What is he doing now? He is talking with others on the phone. 现在进行时： 主+ am/is/are +doing. （指现阶段正在发生的行为） Mr. Smith calls Qin Feng for help. My diamond（钻石）was stolen（被偷）last night. It is a present(礼物） for my wife. It' s very important for me. Could you please help me find it? 事件 史密斯先生的钻石(diamond)被盗 地点/时间 史密斯先生家/8:00pm -9:00pm 背景 昨晚史密斯先生邀请朋友们举办了一个暖房聚会，他的新居非常温 馨、现代，到处都是智能家具，唯独没有摄像头 o晚饭后，他回卧室 写了一封工作邮件。 案发时现场 的人物活动 Helen Jack Ben Mary Lucy Tom 根据人物活 动得出结论 XXX拿走了钻石 (The case situation) 案发情况 侦探秦风今天破获了一起盗窃案,作案 凶手名为Q,假如你是侦探秦风，请根据 破案线索，完成工作日记，找出Q。 同学们想要破获此案，必须完成以下五项任务，每完成一个 任务，你们会获得一条有利的线索。凑齐五条线素就可以破 获此案哦！ n »Mr.Q Qin Feng Are you ready ? A:What were you doing at 9:00 yesterday? Activity 1 :邻居情况排查 Make a short dialogue with your deskmate. （同桌之间问答） Watch a movie tidy up the bathroom jog write a postcard ride bikes Clue one (线索1） Lucy was listening to music at 8:00pm. Activity2 :发现踪迹 Find the same forms in these sentences. （在这些句子中找出相同的结构） I was watching a movie at this time yesterday . She was tidying up the bathroom at 8:00 pm last night. He was writing a postcard from 7:00 to 8:00 yesterday. They were riding bikes at 10:00 pm yesterday. You were jogging in the park at that time last night. We felt moved when we were watching the film. was writing was tidying was watching were riding were jogging were watching Activity2 :发现踪迹 The Past Continuous Tense (过去进行时) Form: 主+was + doing Form:主+were + doing Form: 主+Be(was/were)+ doing Clue Two (线索2） Helen was cleaning the room. Activity2 :发现踪迹 --Was she helping Xiao Ya with her mood problem at 7:00pm yesterday ? --Yes, She was. /No,she wasn't. --Were they helping Xiao Ya with her mood problem at 7:00pm yesterday ? --Yes, they were./ No, they weren't. Find the same forms in these sentences. （在这些句子中找出相同的结构） Was she helping Yes, She was. /No,she wasn't. Were they helping Yes, they were./ No, they weren't. The Past Continuous Tense （过去进行时） A：Be(was/were) sb doing Sth at a past moment? B: Sb+ be(was/were) + doing sth. Things were happening at a past moment. (过去某一时刻正在发生的事情) meaning（意义） Clue Three (线索3） Jack was sleeping. Activity 3 :火眼金睛 What were they doing? They were singing at this time yesterday . 昨晚8:00至9:00 They were walking at seven o'clock this morning. They were dancing from 8:00pm to 9:00pm last night. 今天早上七点 昨天这个时候 昨天晚上八点到九点 找出属于过去进行时的时间状语 Activity 3 :火眼金睛 tonight next year now at that time this year tomorrow just now next week at nine o'clock yesterday three hours later from nine to ten last night at this time Clue Four (线索4） Ben and Mary were watching TV in the living room. Activity4 :逐一排查 Interview your classmates.（采访你的同学） A： What were you doing at 2:00pm yesterday ? B: I was doing my homework at that time . A： Were you reading books at this time last night? B：Yes, I was,/No, I wasn't. Activity4 :逐一排查 Show the result of your interview. (报道出你所采访的结果) Yesterday ,Li Ming was doing his homework at 2:00. Xiao Li was... at 3:00. … Clue Five (线索5） Bob was playing computer games. Activity 6 :Find out the truth Fill in the blanks. Thursday, November 28th There was a case today. Mr Smith's diamond was stolen. He believes it was taken away by someone between 8:00 and 9:00 when he _____________ an email last night. There were seven other people around the house at that time. Lucy ____________to the music while Helen ____________ the room. Jack _____________. He said he was too tired to play with them. Ben and Mary______________TV in the living room. Bob said he _____________computer games in the study while they were watching TV in the living room. was writing was listening was cleaning were watching was playing was sleeping Find out the conclusion Q is not a person. It's an organization. At first I couldn't tell who didn' t tell the truth until I noticed there was no TV in the living room at all. There was no computer in the study , either. They were Ben , Mary and Bob. They are Q. Homework: - 基础性作业：Summarize the structure of the past continuous tense. 实践性作业： Make three sentences in the past continuous tense. 拓展性作业：昨晚八点钟突然停电了，十点钟来电了。根据表格内容，描述 你及你的家人们在停电时的活动情况。尽量使用过去进行时。 人物 活动 father watch the news on his mobile phone; watch a basketball match later mother do the dishes; water the flowers; talk with her friend on the phone sister play with her pet dog; play the piano I When the light went out at eight o'clock last night, my family were doing different things. My father....... Thank you! Lavf61.7.100 null 12016.296 Lavf60.16.100 Lavf61.7.100 Lavf61.7.100 Lavf61.7.100 $是全世界最最后悔。的地方，那他就放弃，快出来。我们你确定。的时间确定双方差点就不回话。这么丰富的。元素我们就行了。我们就对什么你的听到跳跳立刻有like . you。让我爹。要不我就打了。 null什么？我不说，为什么让你出去，不许时光一去。永不回。你们家是是时光一。好像不是你唱的小说。是时光一闪永不回。你广场。特别好，你再再在那个回答拉长一点，长一点用。